单词：vacuum blowing
单词：vacuum blowing 相关文章
Researchers who compared peer-reviewed articles to the Wikipedia pages for the 10 most costly medical conditions in the U.S. discovered incorrect information on nine out of 10 pages. Dina Fine Maron reports 研究人员对比期刊论文和维基百科
英伦广角
Long-distance runners may at times worry about their heart health while pounding out the miles. But a study finds that heat stroke fells many more runners than does a bum ticker. 长跑运动员在连续跑了数英里之后，有时可能会担心自己
英伦广角
Dont judge a book by its cover. And dont judge a pill by its coloror shape. 不要从封面来判断一本书的好坏，更不要从药片的颜色和形状来判断其功效。 When prescriptions for post-heart-attack care got refilled and the same
英伦广角
By Carol Pearson Washington 25 July 2007 You may have heard about young athletes, still teenagers, whose hearts stop beating, sometimes while playing sports. In many of these cases, their parents and doctors find out after the fact that these young a
2007年VOA标准英语（七月）
DAVID GREENE, HOST: Marc Maron, the comedian and podcaster, has brought celebrity after celebrity through his front door in northeast LA. But often, he is more worried about his cats and whether a guest like me had let any of them out. UNIDENTIFIED M
2017年NPR美国国家公共电台10月
RACHEL MARTIN, HOST: California is marking one of the most destructive fire seasons in its history. The Mendocino Complex Fire alone is the largest wildfire ever recorded in California and has currently consumed close to 400,000 acres. Across the sta
2018年NPR美国国家公共电台8月